Levitra.

Levitra (vardenafil) is a prescription phosphodiesterase inhibitor intended for the treatment of male impotence. The effects of Levitra are based on the following: it stimulates more powerful blood flow to the tissues of the penis and prevents the blood from escaping back into the body. Therefore, the patient is able to hold an erection for long enough to have sex. Levitra is supposed to be taken by males that have been advised so by their health care providers. The following medications are not supposed to be taken along with Levitra unless you were told otherwise by your doctor: clarithromycin, alpha blockers, verapamil, phenobarbital, troleandomycin, HIV protease inhibitors, carbamazepine, cimetidine, paroxetine, efavirenz, fluoxetine, antifungals, isoniazid, delavirdine, phenytoin, irregular heartbeat meds, rifampin, fluvoxamine, medications for high blood pressure, sertraline, erythromycin, and other erectile dysfunction remedies. Make sure you never take more of Levitra than prescribed, as this is unlikely to give you more powerful erection, and can cause an overdose that will need to be reported to your local emergency center.